Karabakh demographics
Every documented census and post-Soviet observation, on a single shared timeline. Hover any chart point or population bar for the source-by-source breakdown.
Density 1.0× span
- Armenian
- Azerbaijani
All observations · 22 rows
| Year | Group | Share | Population | Source | Notes |
|---|---|---|---|---|---|
| 1823 | Armenian | 22% | — | Kameralnoe opisanie Karabakhskoi provintsii, 1823 (Survey of the Karabakh province) | Karabakh khanate as a whole. ~78% Muslim and ~22% Armenian; the Armenian population was concentrated in the mountainous core. |
| 1823 | Azerbaijani | 78% | — | A History of Qarabagh: An Annotated Translation of Mirza Jamal Javanshir Qarabaghi's Tarikh-e Qarabagh | |
| 1823 | Armenian | 22% | — | A History of Qarabagh: An Annotated Translation of Mirza Jamal Javanshir Qarabaghi's Tarikh-e Qarabagh | Karabakh khanate as a whole. Mountain Karabakh ~85% Armenian; lowland districts ~90% Muslim. |
| 1823 | Azerbaijani | 78% | — | Kameralnoe opisanie Karabakhskoi provintsii, 1823 (Survey of the Karabakh province) | |
| 1828 | Azerbaijani | 64% | — | A History of Qarabagh: An Annotated Translation of Mirza Jamal Javanshir Qarabaghi's Tarikh-e Qarabagh | |
| 1828 | Armenian | 35% | — | A History of Qarabagh: An Annotated Translation of Mirza Jamal Javanshir Qarabaghi's Tarikh-e Qarabagh | After the post-Turkmenchay 1828-30 Armenian repatriations from Persia and the Ottoman Empire, the Armenian share of the Karabakh khanate rose substantially. |
| 1878 | Azerbaijani | 49% | — | Caucasus Calendar (Каменский Календарь / Кавказский календарь), 1846-1917 | |
| 1878 | Armenian | 50% | — | Caucasus Calendar (Каменский Календарь / Кавказский календарь), 1846-1917 | Late-Imperial Karabakh: the Armenian population had reached approximate parity with the Muslim by the 1880s, in part through continued highland natality. |
| 1897 | Armenian | 53% | — | First General Census of the Russian Empire, 1897 | Karabakh region (broad Russian Imperial sense). Mountain districts were ~85% Armenian; lowland districts overwhelmingly Muslim. Aggregate. |
| 1897 | Azerbaijani | 45% | — | First General Census of the Russian Empire, 1897 | |
| 1926 | Armenian | 56% | — | All-Union Soviet Census of 1926 | Karabakh as a whole (mountain plus lowland, post-1923 NKAO + surrounding districts of Azerbaijan SSR). |
| 1926 | Azerbaijani | 42% | — | All-Union Soviet Census of 1926 | |
| 1959 | Armenian | 50% | — | All-Union Population Census of 1959 | |
| 1959 | Azerbaijani | 48% | — | All-Union Population Census of 1959 | |
| 1989 | Armenian | 25% | — | All-Union Soviet Census of 1989 | Historical Karabakh as a whole (mountainous NKAO plus the seven adjacent districts of Soviet Azerbaijan). NKAO was 77% Armenian; the seven surrounding districts were essentially 100% Azerbaijani; the aggregate sits ~25% Armenian. |
| 1989 | Azerbaijani | 75% | — | All-Union Soviet Census of 1989 | |
| 1994 | Armenian | 95% | — | Black Garden: Armenia and Azerbaijan Through Peace and War | After the 1992-94 Armenian capture of NKAO and the seven surrounding districts, the Azerbaijani population of those districts was displaced (UNHCR registered approximately 700,000-800,000 displaced). |
| 1994 | Azerbaijani | 5% | — | Black Garden: Armenia and Azerbaijan Through Peace and War | |
| 2020 | Armenian | 50% | — | Black Garden: Armenia and Azerbaijan Through Peace and War | After the 2020 Second Karabakh War, Azerbaijan retook the seven surrounding districts, reversing the 1994 displacement. Approximately equal shares again. |
| 2020 | Azerbaijani | 50% | — | Black Garden: Armenia and Azerbaijan Through Peace and War | |
| 2024 | Armenian | 0% | — | UNHCR registration data, displacement from Nagorno-Karabakh | After the September 2023 operation, the residual Armenian population of mountainous Karabakh (~120,000) fled to Armenia within a week. The Karabakh region as a whole is now wholly under Azerbaijani administration. |
| 2024 | Azerbaijani | 99% | — | AzStat and government reports on resettlement of Karabakh and surrounding districts, 2021-2024 |